Does anyone know where I can obtain some? Seems like it’s impossible to find online

What are you hunting down?

Sorry, no leads for you.

If you know someone who reloads shotgun shells, talk to guys who shoot sporting clays, you might find a guy who could make light 20 ga loads of #9 shot
Don’t know what you want them for
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Squirrels in my barn. The little bastards
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Pellet gun with scope ,,, more fun.. ;-)

Even better…. Rig one of these up..

https://youtu.be/MaDVUGybFdE

I had some but that was in 1987.

Found this

https://www.cabelas.com/shop/en/cci-shotshell-rimfire-ammo

https://www.cabelas.com/shop/en/cci-shotshell-rimfire-ammo

22 ratshot won’t kill pigeons at 15 feet
You’re way better off with a pellet gun
Posted from my iPhone/Mobile device

Squirrels in my barn. The little bastards
Posted from my iPhone/Mobile device

Pellet gun with scope ,,, more fun.. ;-)

Even better…. Rig one of these up..

https://youtu.be/MaDVUGybFdE

I have one I don't use if you want to borrow a pellet gun

Or you could just spread sunflower seeds all around the barn. They hate the things, totally repels them.